imageitemsplash.java

来自「里面的工程文件是本人做的一些小程序」· Java 代码 · 共 38 行

package psychotest;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.MIDlet;
public class ImageItemSplash {
  private Image imgSplash;
  private ImageItem ImgItmSplash;
  private StringItem strItem;
  private Form formSplash;
  private Thread appThread;
  private MIDlet midlet;
  private Spacer space;
  private Font sFont;
  public ImageItemSplash(MIDlet midlet) {
    this.midlet = midlet;
    imgSplash = loadImage("/pic/cover.png");
    ImgItmSplash = new ImageItem("", imgSplash, ImageItem.LAYOUT_CENTER |
                                 ImageItem.LAYOUT_VCENTER, null);
    sFont = Font.getFont(Font.FACE_MONOSPACE, Font.STYLE_PLAIN,
                         Font.SIZE_LARGE);
    formSplash = new Form("心理测试1.0版");
    strItem = new StringItem("", "程序正在启动……");
    ImgItmSplash.setLayout(Item.LAYOUT_CENTER | Item.LAYOUT_NEWLINE_AFTER);
    strItem.setLayout(Item.LAYOUT_CENTER | Item.LAYOUT_NEWLINE_BEFORE);
    strItem.setFont(sFont);
    space = new Spacer(formSplash.getWidth(),
                       (formSplash.getHeight() - sFont.getHeight() -
                        imgSplash.getHeight()) / 2);
    formSplash.append(space);
    formSplash.append(ImgItmSplash);
    formSplash.append(strItem);
    appThread = new Thread(this);
  }
  public void showSplash(){
    Display.getDisplay(midlet).setCurrent(formSplash);
    appThread.start();
  }
}